diff --git a/dev-requirements.txt b/dev-requirements.txt
index fb59214..3a4d542 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -1,5 +1,5 @@
 bumpversion==0.6.0
 check-manifest==0.46
 flake8==3.9.2
-hacking==4.1.0
+hacking==6.1.0
 twine==3.4.1
\ No newline at end of file